Dr. Catherine Mermelstein PH.D.
About this NPIWhat this record shows.
NPI 1427138668 is registered to Dr. Catherine Mermelstein PH.D., a Clinical Psychologist practising at Regency Heritage Nursing Home And Rehab, 380 Demott Lane in Somerset, New Jersey. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Catherine Mermelstein PH.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Catherine Mermelstein PH.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Catherine Mermelstein PH.D. directly at (732) 390-9379.
Frequently asked
Yes. NPI 1427138668 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (732) 390-9379.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Catherine Mermelstein PH.D. is a Type-1 individual NPI.